1 files changed, 1 insertions, 1 deletions
diff --git a/diff.c b/diff.c
index f2cfbf2214..12761c8017 100644
--- a/diff.c
+++ b/diff.c
@@ -4071,7 +4071,7 @@ static void prep_temp_blob(struct index_state *istate,
 	if (!temp->tempfile)
 		die_errno("unable to create temp-file");
 	if (convert_to_working_tree(istate, path,
-			(const char *)blob, (size_t)size, &buf)) {
+			(const char *)blob, (size_t)size, &buf, NULL)) {
 		blob = buf.buf;
 		size = buf.len;
 	}